Oracle IT Architecture SOA 2013 Essentials v6.0 (1z0-475)

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Total 79 questions

Which three of the following are architecture principles for service-oriented integration?

  • A. Point-to-point integrations should be avoided.
  • B. Integrations should be point-to-point using Web Services.
  • C. Message and data formats should be based on the native application data structures.
  • D. Extensive, intrusive modifications to existing applications should be avoided.
  • E. Service consumers should be able to migrate to a newer version of a SOA Service gracefully.
  • F. There should not be more than one version of a SOA Service in production concurrently.


Answer : C,D,E

Reference:http://www.oracle.com/technetwork/topics/entarch/oracle-ra-integration-r3-0-
176700.pdf

Oracle Enterprise Repository (OER) provides several key capabilities of SOA
Infrastructure. Select two capabilities provided by Oracle Enterprise Repository.

  • A. Policy enforcement - enforce policies through gateways (self-contained modules) and agents (interceptors)
  • B. Dependency analysis - the ability to navigate taxonomies and asset relationships to facilitate Impact analysis based on Inter-dependency
  • C. Service discovery - facilitates Service discovery by providing a means to locate potential Serviceseither through taxonomy navigation, or direct search
  • D. Performance management - measures and monitors the availability and performance of Services for historical trending, troubleshooting, and root cause analysis purposes


Answer : B,D

Reference:http://www.oracle.com/technetwork/topics/entarch/oracle-ra-soa-infrastructure- r3-2-1561710.pdf(page 42)

You determine that the first phase of your SOA infrastructure implementation requires design-time Service discovery and Service version management capabilities. Which statement best describes your logical architecture related to this requirement?

  • A. A Service Bus should be used to provide both Service discovery and Service version management capabilities.
  • B. A metadata repository should be used for Service version management and Service registry should be used for Service discovery.
  • C. A Service registry should be used to provide both Service discovery and Service version management capabilities.
  • D. A metadata repository should be used to provide both Service discovery and Service version management capabilities.


Answer : D

You have been asked to justify the creation of a Service, but skills In the best implementation technology are expensive. How would you reflect that in the Service
Candidate Selection Framework?

  • A. Choose a different technology and automatically score the Service as having a high technology capability inhibitor score
  • B. Reflect the cost of the resources in the weighting for the skill set Impact inhibitor score
  • C. Reduce the potential reuse level of the Service because It may be difficult to find skills to update and manage the Service in the future
  • D. You cannot score this Service without the skills being available
  • E. This availability of the skill is too subjective to be possible to score


Answer : B

While defining yourSOA governance model, you decide to define your organization structures to define/monitor and enforce policies surrounding the enablement of your SOA initiative. After assessing your existing IT governance model, you decide that it is not appropriate for your existing organization governance model to be updated to address the needs of your SOA initiative. Therefore, you decide on which one of the following course of actions?

  • A. Define like-for-like SOA organization governance structures to match your IT organization governance structures, which address only SOA concerns.
  • B. Define new SOA organization governance structures that at a minimum must include a SOA Center of Excellence, SOA Architecture Authority, and a Service Advisory Council.
  • C. Define SOA organization governance structures that address the needs of your SOA initiative.The number and names of these structures are less important than the roles and responsibilities.
  • D. Define new SOA organization governance structures that at a minimum must include a SOA Steering Board, a SOA Center of Excellence, and a service librarian.


Answer : C

Explanation:
A key aspect of SOA Governance is the updates or creation of new governancestructures to define/monitor and enforce policies surrounding the enablement of theSOA initiative. The number and names of these structures is less important than theroles and responsibilities they encompass. The names of the structures are arbitrary asan IT steering board, IT committee, and architecture review board could all performthe duties within different enterprises.

Whenever an account is past due, the billing system will post an "account past due" event message to a JMS queue. How is the event handled in the service-oriented integration architecture?

  • A. The Business Process layer In the architecture listens for and handles the event.
  • B. The Mediation layer in the architecture listens for the event and then routes the event to the appropriate SOA Service.
  • C. There is a JMS listener for each layer in the architecture, so each layer In the architecture Is responsible for handling events as appropriate.
  • D. The architecture does not support events generated by a back-end system.
  • E. The Data Movement layer in the architecture is used to detect and handle events generated by the back-end systems.


Answer : D

When undertaking the Service re-use validation process, which three of the following aspects of the Service should be taken into consideration?

  • A. Service capacity
  • B. Non-functional qualities
  • C. Security policies
  • D. Servicedesign
  • E. Service ownership


Answer : A,C,D

Reference:http://www.oracle.com/technetwork/topics/entarch/oracle-pg-soa-ident-svc-r3-2-
1561704.pdf(p.45)

When the SOA roadmap process is described to a customer, the customer balks at the approach because the first step in the process is a current state analysis. From past experience the customer has seen current state assessments that took months to complete. The customer is not willing to spend months on another current state assessment. How is this customer issue addressed by the SOA roadmap development approach?

  • A. The scope of the current state assessment is limited to one business unit at a time. This keeps the length of the assessment to approximately two weeks.
  • B. The current state assessment is performed by evaluating the maturity and adoption of capabilities in the SOA Maturity Model. This narrow focus allows the assessment to be completed in approximately two weeks.
  • C. The scope of the current state assessment is restricted to the projects that the Project Selection Framework identified as the best SOA projects. This limited set of projects can be assessed in approximately two weeks.
  • D. The current state assessment is time boxed to two weeks. At the end of the two weeks, thecurrent state assessment is deemed complete and the next step in the roadmap creation process is begun.
  • E. The current state assessment is done by reviewing documents provided by the customer. Two weeks is sufficient to review the documents and determine the current state.


Answer : B

Your organization has decided to invest in SOA as a key component of your overall enterprise technology strategy. Identify three core benefits your organization can expect,

  • A. More rapid and cost-effective response to changing business needs
  • B. More effective reuse of macro-level business functionality
  • C. Automatic governance adherence
  • D. Immediate and significant ROI
  • E. Simplification of integration between existing IT assets
  • F. Total elimination for the need forEAI


Answer : A,B,C

Which two statements accurately describe how the service-oriented integration architecture is deployed to physical hardware?

  • A. Each layer in the architecture must be deployed to separate hardware.
  • B. All layers of the architecture must be deployed to the same hardware.
  • C. Multiple layers in the architecture may share hardware.
  • D. All client access to the architecture must pass through the mediation layer.
  • E. The Business Process layer and the Business Service layer are deployed to the DMZ tier,
  • F. The Data Movement layer is deployed to the DMZ tier.


Answer : A,D

Which statement describes the purpose of a Service portfolio?

  • A. A Service portfolio provides a single location for storing Service meta-data, software relationships, and metrics in order to apply governance policies and systemetise reuse.
  • B. A Service portfolio provides a singlesoftware library from which artifacts can be deployed and versioned.
  • C. A Service portfolio provides a runtime view of the Services so that the right Service may be looked up and consumed in an environment.
  • D. A Service portfolio contains all the software artifacts that will be developed by a project so that project managers can track their lifecycle through the project.


Answer : D

A key aspect of your SOA initiative includes a clear and consistent definition of a service.
Which three statements are true in Oracle's definition of a Service?

  • A. A Service is a means of packaging reusable software building blocks to provide functionality to users, applications, or other Services.
  • B. A Service is comprised of Implementation code and a WSDL by which it is described.
  • C. A Service is only used for wrapping legacy systems to enable easier integration,
  • D. A Service is an independent, self-sufficient, functional unit of work.
  • E. A Service is discoverable, manageable, and measurable.
  • F. A Service is a Java-based component.


Answer : A,D,E

Explanation:
A Service is a means of packaging reusable software building blocks to providefunctionality to users, applications, or other Services; it is an independent,self-sufficient, functional unit of work that is discoverable, manageable, measurable,has the ability to be versioned, and offers functionality that is required by a set ofconsumers. A Service may be shared, which means that the function offered by theService is intended for multiple consumers, some known, and others that have not yetbeen identified.
Reference:http://www.oracle.com/technetwork/topics/entarch/oracle-ra-glossary-r3-0-
176699.pdf

You have identified an existing Service that you would like to re-use. You need to submit a
Service consumption request. Which two items are most appropriate to put into the request?

  • A. Data that you want to consume from the Service
  • B. Expected load that you will put on the Service
  • C. Expected usage profile, such as days of the week or hours in the day
  • D. Type of client that will be connecting to the Service


Answer : B,C

How do the reference business objects, business services, and process models contained in the Application Integration Architecture (AIA) Foundation Pack map to the layers of the service-orientedintegration architecture?

  • A. The reference business objects, business services, and process models map to the Business Services layer.
  • B. The reference business objects and reference business services map to the Business Services layer and the reference process models map to the Business Process layer.
  • C. The reference business objects map to the Connectivity layer, the reference business services map to the Business Services layer, and the reference process models map to the Business Process layer.
  • D. The reference business objects map to the Data Normalization layer, the reference business services map to the Business Services layer, and the reference process models map to the Business Process layer.
  • E. The reference business objects, business services, and process models map to the Business Process layer.


Answer : E

During Service identification and discovery, which three reasons you would use a business function model?

  • A. To identify functional overlap and linkages in the SOA project selection process
  • B. To summarize what an enterprise does and the relationship between those functions
  • C. Identify the high-level business processes in the organization
  • D. Define the organizational structure for the business
  • E. Provide a structure for a federated enterprise service bus deployment


Answer : B,D,E

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Total 79 questions